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PDF 74LS175 Data sheet ( Hoja de datos )
| Número de pieza | 74LS175 | |
| Descripción | QUAD D FLIP-FLOP | |
| Fabricantes | Motorola Semiconductors | |
| Logotipo |  |
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QUAD D FLIP-FLOP
The LSTTL / MSI SN54 / 74LS175 is a high speed Quad D Flip-Flop. The
device is useful for general flip-flop requirements where clock and clear inputs
are common. The information on the D inputs is stored during the LOW to
HIGH clock transition. Both true and complemented outputs of each flip-flop
are provided. A Master Reset input resets all flip-flops, independent of the
Clock or D inputs, when LOW.
The LS175 is fabricated with the Schottky barrier diode process for high
speed and is completely compatible with all Motorola TTL families.
• Edge-Triggered D-Type Inputs
• Buffered-Positive Edge-Triggered Clock
• Clock to Output Delays of 30 ns
• Asynchronous Common Reset
• True and Complement Output
• Input Clamp Diodes Limit High Speed Termination Effects
CONNECTION DIAGRAM DIP (TOP VIEW)
VCC Q3 Q3 D3 D2 Q2 Q2 CP
16 15 14 13 12 11 10 9
1 2 3 4 56
78
MR Q0 Q0 D0 D1 Q1 Q1 GND
NOTE:
The Flatpak version
has the same pinouts
(Connection Diagram) as
the Dual In-Line Package.
PIN NAMES
LOADING (Note a)
HIGH
LOW
D0 – D3
CP
MR
Q0 – Q3
Q0 – Q3
Data Inputs
Clock (Active HIGH Going Edge) Input
Master Reset (Active LOW) Input
True Outputs (Note b)
Complemented Outputs (Note b)
0.5 U.L.
0.5 U.L.
0.5 U.L.
10 U.L.
10 U.L.
0.25 U.L.
0.25 U.L.
0.25 U.L.
5 (2.5) U.L.
5 (2.5) U.L.
NOTES:
a. 1 TTL Unit Load (U.L.) = 40 µA HIGH/1.6 mA LOW.
b. The Output LOW drive factor is 2.5 U.L. for Military (54) and 5 U.L. for Commercial (74)
b. Temperature Ranges.
LOGIC DIAGRAM
MR CP D3
1 9 13
D2
12
D1
5
D0
4
DQ
CP Q
CD
DQ
CP Q
CD
DQ
CP Q
CD
DQ
CP Q
CD
VCC = PIN 16
GND = PIN 8
14 15
Q3 Q3
= PIN NUMBERS
11 10
Q2 Q2
67
Q1Q1
32
Q0 Q0
SN54/74LS175
QUAD D FLIP-FLOP
LOW POWER SCHOTTKY
16
1
J SUFFIX
CERAMIC
CASE 620-09
16
1
N SUFFIX
PLASTIC
CASE 648-08
16
1
D SUFFIX
SOIC
CASE 751B-03
ORDERING INFORMATION
SN54LSXXXJ
SN74LSXXXN
SN74LSXXXD
Ceramic
Plastic
SOIC
LOGIC SYMBOL
4 5 12
13
D0 D1 D2 D3
9 CP
1 MR
Q0 Q0 Q1 Q1 Q2 Q2 Q3 Q3
3 2 6 7 11 10 14 15
VCC = PIN 16
GND = PIN 8
FAST AND LS TTL DATA
5-327
1 page  
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit,
and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different
applications. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. Motorola does
not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in
systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of
the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such
unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless
against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part.
Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.
Literature Distribution Centers:
USA: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036.
EUROPE: Motorola Ltd.; European Literature Centre; 88 Tanners Drive, Blakelands, Milton Keynes, MK14 5BP, England.
JAPAN: Nippon Motorola Ltd.; 4-32-1, Nishi-Gotanda, Shinagawa-ku, Tokyo 141, Japan.
ASIA PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Center, No. 2 Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong.
◊ FAST AND LS TTL DATA
5-331
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet 74LS175.PDF ] | |
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